The AeroLite V2 Pro Regulator is engineered and built to be the most advanced

Belt Extender to ensure that the harness fits small and large waists (Waist Size 26"-45")

It's streamlined for the most competitive profile possible

Designed to enhance accuracy

Megablocks

Lancer Tactical Stainless Steel Treaded 5.1 Outer Barrel for Hi-Capa hi-capa inner barrel The AeroLite V2 Pro RegulatorSpecifications Manufacturer: Lancer Tactical Material: Stainless Steel Compatibility: For 5. 1 Hi Capa series airsoft gas blowback pistols Length: 5 inches Color: Blue Features Stainless steel construction with a polished silver finish that looks and feels high quality 11mm clockwise internal threading that makes mounting mock suppressors and tracer units quick and easy. Package Includes: 1x Outer Barrel